File based passed pawn bonus

[stockfish] / src / search.cpp

diff --git a/src/search.cpp b/src/search.cpp
index d8101e552f23807342a6b55ee7847fc8934405fe..9ff447beb6e0a873cc0b5252927175d0a476bb29 100644 (file)
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -341,7 +341,7 @@ namespace {
     Move easyMove = EasyMove.get(pos.key());
     EasyMove.clear();
 
-    std::memset(ss-2, 0, 5 * sizeof(Stack));
+    std::memset(stack, 0, 5 * sizeof(Stack));
 
     depth = DEPTH_ZERO;
     BestMoveChanges = 0;
@@ -1624,8 +1624,13 @@ void Thread::idle_loop() {
 
           assert(searching);
 
+          spinlock.acquire();
+
           searching = false;
           activePosition = nullptr;
+
+          spinlock.release();
+
           sp->slavesMask.reset(idx);
           sp->allSlavesSearching = false;
           sp->nodes += pos.nodes_searched();